iPod doubles as a fish tank

I'm really disgusted.

The iPond - up to 15 times smaller than the recommended tank size for the fish it contains - is proving a hit with Christmas shoppers.

One Sydney store has sold out of the $70 device and other outlets are reporting brisk sales.

But the RSPCA has called on the device to be banned because it is too small to provide fish with adequate oxygen supplies and a clean environment.

Is it any wonder I like the animal kingdom better than the human one?